Does this nourish hair, skin, and nails? Yes — this supplement combines the organic sulfur of MSM and the silica of horsetail extract with key B vitamins to provide optimum nourishment for beauty maintenance. Does this support collagen and nail strength? Yes — the formula supports collagen formation and helps thicken and strengthen hair and nails for a visible difference over time. Is this a natural formula? Yes — this full-spectrum formula features plant-based ingredients without unnecessary processing for clean beauty support from within. How is this supplement formulated? Formulated with science, crafted with care — based in Fargo, ND, our team of pharmacists, scientists, food nutritionists, and quality experts ensure that every product is tested & certified. Can I trust the quality? Yes — for over 5 decades, Swanson Health has delivered science-backed health products worldwide from Fargo, ND. Our facilities are GMP certified, and clinical research, scientific consensus, and usage traditions guide our innovation. Beauty is more than skin deep! Silky, full- bodied hair, a beautiful complexion, elegant nails--these hallmarks of beauty don't happen by accident. It takes good nutrition to keep you looking your best.